BibTeX

@ARTICLE{iumj2546,
    author = "Juncheng Wei and Matthias Winter",
     title = "Symmetry of nodal solutions for singularly perturbed elliptic problems on a ball",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 54,
      year = 2005,
     issue = 3,
     pages = "707--742",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "35J20; 35J65; 35J40;",
}

amsrefs

\bib{iumj2546}{article}{
     author = {Wei, Juncheng},
     author = {Winter, Matthias},
      title = {Symmetry of nodal solutions for singularly perturbed elliptic problems on a ball},
    journal = {Indiana Univ. Math. J.},
     volume = {54},
       year = {2005},
     number = {3},
      pages = {707 \ndash 742},
}